{"id":"https://openalex.org/W4416429181","doi":"https://doi.org/10.1109/jiot.2025.3635220","title":"MediCrypt-DDT: Cross-Domain Distributed Dynamic Threshold Attribute-Based Encryption for Medical Healthcare System","display_name":"MediCrypt-DDT: Cross-Domain Distributed Dynamic Threshold Attribute-Based Encryption for Medical Healthcare System","publication_year":2025,"publication_date":"2025-11-20","ids":{"openalex":"https://openalex.org/W4416429181","doi":"https://doi.org/10.1109/jiot.2025.3635220"},"language":null,"primary_location":{"id":"doi:10.1109/jiot.2025.3635220","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3635220","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084370868","display_name":"Jiayun Yan","orcid":"https://orcid.org/0009-0002-6115-7557"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiayun Yan","raw_affiliation_strings":["Software Engineering Institute, East China Normal University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Software Engineering Institute, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007729564","display_name":"Shen-Zhan Xiong","orcid":null},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Saisi Xiong","raw_affiliation_strings":["Software Engineering Institute, East China Normal University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Software Engineering Institute, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022828079","display_name":"Jie Chen","orcid":"https://orcid.org/0000-0001-6757-6416"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Chen","raw_affiliation_strings":["Institute for Math and AI, Wuhan University, Wuhan, China","Software Engineering Institute, East China Normal University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Institute for Math and AI, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Software Engineering Institute, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071189955","display_name":"Haifeng Qian","orcid":"https://orcid.org/0000-0003-4920-5405"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haifeng Qian","raw_affiliation_strings":["Software Engineering Institute, East China Normal University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Software Engineering Institute, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5084370868"],"corresponding_institution_ids":["https://openalex.org/I66867065"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18744734,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":"3","first_page":"4644","last_page":"4652"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.8945000171661377,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.8945000171661377,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.07150000333786011,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14347","display_name":"Big Data and Digital Economy","score":0.00559999980032444,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/random-oracle","display_name":"Random oracle","score":0.654699981212616},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.628600001335144},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6154000163078308},{"id":"https://openalex.org/keywords/verifiable-secret-sharing","display_name":"Verifiable secret sharing","score":0.603600025177002},{"id":"https://openalex.org/keywords/ciphertext","display_name":"Ciphertext","score":0.5562000274658203},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4779999852180481},{"id":"https://openalex.org/keywords/secret-sharing","display_name":"Secret sharing","score":0.45320001244544983},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.3993000090122223},{"id":"https://openalex.org/keywords/attribute-based-encryption","display_name":"Attribute-based encryption","score":0.38440001010894775}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8246999979019165},{"id":"https://openalex.org/C94284585","wikidata":"https://www.wikidata.org/wiki/Q228184","display_name":"Random oracle","level":4,"score":0.654699981212616},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.628600001335144},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6154000163078308},{"id":"https://openalex.org/C85847156","wikidata":"https://www.wikidata.org/wiki/Q59015987","display_name":"Verifiable secret sharing","level":3,"score":0.603600025177002},{"id":"https://openalex.org/C93974786","wikidata":"https://www.wikidata.org/wiki/Q1589480","display_name":"Ciphertext","level":3,"score":0.5562000274658203},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5123999714851379},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4779999852180481},{"id":"https://openalex.org/C3087436","wikidata":"https://www.wikidata.org/wiki/Q1386603","display_name":"Secret sharing","level":3,"score":0.45320001244544983},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3993000090122223},{"id":"https://openalex.org/C7646194","wikidata":"https://www.wikidata.org/wiki/Q4818713","display_name":"Attribute-based encryption","level":4,"score":0.38440001010894775},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3840000033378601},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3625999987125397},{"id":"https://openalex.org/C38369872","wikidata":"https://www.wikidata.org/wiki/Q7445009","display_name":"Security analysis","level":2,"score":0.3555999994277954},{"id":"https://openalex.org/C10511746","wikidata":"https://www.wikidata.org/wiki/Q899388","display_name":"Data security","level":3,"score":0.3400000035762787},{"id":"https://openalex.org/C2988170871","wikidata":"https://www.wikidata.org/wiki/Q11000047","display_name":"Healthcare system","level":3,"score":0.33239999413490295},{"id":"https://openalex.org/C118463975","wikidata":"https://www.wikidata.org/wiki/Q220849","display_name":"Digital signature","level":3,"score":0.33079999685287476},{"id":"https://openalex.org/C55166926","wikidata":"https://www.wikidata.org/wiki/Q2892946","display_name":"Oracle","level":2,"score":0.3294999897480011},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.3174999952316284},{"id":"https://openalex.org/C2779965156","wikidata":"https://www.wikidata.org/wiki/Q5227350","display_name":"Data sharing","level":3,"score":0.3118000030517578},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.30250000953674316},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.3012000024318695},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.29809999465942383},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.2903999984264374},{"id":"https://openalex.org/C166501710","wikidata":"https://www.wikidata.org/wiki/Q5132476","display_name":"Client-side encryption","level":4,"score":0.28139999508857727},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.2705000042915344},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2678999900817871},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.25619998574256897}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2025.3635220","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3635220","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G361486899","display_name":null,"funder_award_id":"62372180","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6303981466","display_name":null,"funder_award_id":"2021-01-07-00-08-E00101","funder_id":"https://openalex.org/F4320334955","funder_display_name":"E-Institutes of Shanghai Municipal Education Commission"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334955","display_name":"E-Institutes of Shanghai Municipal Education Commission","ror":"https://ror.org/05tewj457"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W183416985","https://openalex.org/W1496212871","https://openalex.org/W1498316612","https://openalex.org/W1682451491","https://openalex.org/W1752398301","https://openalex.org/W1763482972","https://openalex.org/W2076046175","https://openalex.org/W2086042811","https://openalex.org/W2138001464","https://openalex.org/W2171456613","https://openalex.org/W2248097001","https://openalex.org/W2289782702","https://openalex.org/W2343895449","https://openalex.org/W2419558894","https://openalex.org/W2614264858","https://openalex.org/W2739947590","https://openalex.org/W2769737472","https://openalex.org/W2786190064","https://openalex.org/W2891772277","https://openalex.org/W3033511014","https://openalex.org/W3136156468","https://openalex.org/W3147822227","https://openalex.org/W3193254256","https://openalex.org/W3197233311","https://openalex.org/W4285196740","https://openalex.org/W4312609688","https://openalex.org/W4320478854","https://openalex.org/W4381327856","https://openalex.org/W4387886077","https://openalex.org/W4402830502","https://openalex.org/W4404035288","https://openalex.org/W4409014146"],"related_works":[],"abstract_inverted_index":{"The":[0,65],"digital":[1],"transformation":[2],"of":[3,19,107,120,134],"healthcare":[4,32],"necessitates":[5],"advanced":[6],"mechanisms":[7],"for":[8,81],"secure,":[9],"privacy-preserving":[10,30],"data":[11,72],"sharing.":[12],"Traditional":[13],"methods":[14],"struggle":[15],"with":[16],"the":[17,56,61,105,117,121,132],"complexities":[18],"modern":[20],"application":[21],"scenarios":[22],"such":[23],"as":[24,90,131],"cross-domain":[25,70],"collaboration.":[26,83],"We":[27],"propose":[28],"a":[29,37,96],"medical":[31,71,76],"intelligent":[33],"system":[34,67],"built":[35],"upon":[36],"novel":[38],"Distributed":[39],"Dynamic":[40],"Threshold":[41],"Attribute-based":[42],"Encryption":[43],"(DDTABE)":[44],"scheme.":[45],"Our":[46],"DDTABE":[47],"scheme":[48,112],"is":[49,87],"proven":[50],"to":[51,78,128],"achieve":[52],"IND-CPA":[53],"security":[54],"under":[55],"aMSE-DDH":[57],"hardness":[58],"assumption":[59],"in":[60,116,137],"random":[62],"oracle":[63],"model.":[64],"resulting":[66],"facilitates":[68],"secure":[69],"sharing":[73],"and":[74,101,124,139],"allows":[75],"personnel":[77],"join":[79],"dynamically":[80],"flexible":[82],"A":[84],"key":[85],"feature":[86],"its":[88],"robustness":[89],"it":[91],"resists":[92],"unauthorized":[93],"attributes":[94],"through":[95],"verifiable":[97],"mechanism.":[98],"Performance":[99],"analysis":[100],"experimental":[102],"comparisons":[103],"demonstrate":[104],"efficiency":[106],"our":[108,111],"approach.":[109],"Specifically,":[110],"exhibits":[113],"significant":[114],"advantages":[115],"running":[118],"times":[119],"Setup,":[122],"Encrypt,":[123],"Decrypt":[125],"algorithms":[126],"compared":[127],"existing":[129],"work,":[130],"sizes":[133],"attribute":[135],"sets":[136],"keys":[138],"policies":[140],"grow,":[141],"while":[142],"maintaining":[143],"constant":[144],"ciphertext":[145],"complexity.":[146]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-11-20T00:00:00"}